10 Pairs Parallelset Thin Parallel Bar Set,Parallel Blocks Steel Parallel Set,High Accuracy 0.0005" Lathe Parallel Bars Machinist Lathe Tools for Leveling Adjustment of Grinding Machines

SUDEG Parallelset Thin Parallel Bar Set, 10 Pair Parallel Blocks,High Accuracy 0.0005" Lathe Parallel Bars Machinist Lathe Tools for Leveling Adjustment of Grinding Machines

Shoze 2PCS Precision Blocks Hardened Steel Blocks 0.0002'' Engineer Ground Hardened 23 Holes Engineer Blocks 1''x 2'' x3'' for Milling Machinist Lathe Tools